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Necesary to upgrade windows and linux clustered servers

Good day,

Looking for a freelancer that could upgrade all windows and linux clustered servers.

6 exchange servers, 2 Active directory, 2 pfScense with carp, OpenVPN and few more that i will write you in the chat.

Necessary to do it as fast as possible and without downtime. Downtime is not tolerated in any circumstances.

Bid only professionals please!

Evner: Linux, Netværksadministrator, System Administrator, VMware, Windows Server

Se mere: rsync windows linux, linux mail servers 2009, joomla 1015 migration windows linux, sql server cluster upgrade step by step, windows server failover clustering, windows server 2016 failover cluster requirements, sql server 2012 cluster requirements, get cluster functional level, windows server 2012 failover cluster requirements, sql server failover cluster step by step, windows server 2016 failover cluster step by step, linux, system admin, windows linux php generate thumbnail web page, transfer windows linux, transfer code windows linux, linux optimizing servers fedora core, windows linux networking, upgrade several linux servers, steps upgrade joomla linux server

Om arbejdsgiveren:
( 0 bedømmelser ) Torrevieja, Spain

Projekt ID: #17359338

19 freelancere byder i gennemsnit $2829 på dette job

Lee2133

Hi There Senior Systems Engineer here. I would like to complete this project for you. I can provide you with my windows server 2012 certifications as well. Please let me know when your available to discuss further.

$2500 USD in 30 dage
(78 bedømmelser)
6.2
tanujchugh

Hi I will upgrade windows and linux clustered servers as per your requirement and have expertise in the field. I have 9 years of experience in the relevant field. Regards

$2500 USD in 30 dage
(163 bedømmelser)
6.2
talhamq

I have experience in deploying and maintaining of: - Cloud Computing Platforms: Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc); - Server operating systems: Windows Server 2003 - 2012R2, Amazon Linux Flere

$16072 USD in 3 dage
(143 bedømmelser)
5.9
himayatkhan

Hi, I have read your project description and would like to offer my services. I am a certified system administrator in Windows Server having 9 years of relevant experience. We need to discuss the project details Flere

$2000 USD in 30 dage
(48 bedømmelser)
6.0
$2500 USD in 30 dage
(3 bedømmelser)
5.6
lawrence37

Upgrade them from what to what? You've said there are some windows and some Linux, but as an example there is no upgrade path from server 2003 to 2016 a little about me: I have over 15 years system administration Flere

$2500 USD in 10 dage
(33 bedømmelser)
5.1
ikabsd

Hello , I can do upgrade process for your servers in AD and Exchange servers needs migrations. PfSense and linux based envs can be upgraded inline

$2500 USD in 10 dage
(12 bedømmelser)
5.1
netonepk

Hello, this is raza , I am system and network admin with more than 10 year experience . I can help you regarding this upgrade . I am available now a days for any commitment and very confident that I can perform this up Flere

$3000 USD in 15 dage
(56 bedømmelser)
5.2
abusayed2004

I can do it, I have 7 years of linux and networking experience and I am a redhat certified specialist, I have done before

$1500 USD in 2 dage
(28 bedømmelser)
4.8
bindmission

Hello, Hope you are doing well. I have 6 years of experience on Linux , Windows , Pfsense and OpenVPN. I will upgrade all server without downtime. Do we have snapshot facility ? Regards, VishnuLal

$1500 USD in 3 dage
(45 bedømmelser)
5.1
tdcmystere

Hello, i'm a Windows and linux system administrator. i can upgrade your infrastructure. what kind of upgrade you need? can you explain more please? as for my competences: i've build many AD on windows and linux Flere

$1750 USD in 2 dage
(48 bedømmelser)
5.1
VarunUnix

Hi I can work on Linux server upgrades. But would like to know what are the Linux OS installed and their versions. I would also like to know is there any tools to manage OS upgrades. Thank you

$1500 USD in 15 dage
(16 bedømmelser)
4.5
lntrx

I can upgrade them without any error. I did similar jobs before. You can count on me

$1700 USD in 5 dage
(17 bedømmelser)
4.6
$1666 USD in 5 dage
(7 bedømmelser)
4.2
peng72083

Hello, how are you? I have rich experience in server management and open vpn setup. I'm proficient in Azure, AWS and GCS. And which vpn will use is up to you. Let us discuss more via chat. Thanks.

$2500 USD in 30 dage
(1 bedømmelse)
3.8
$2000 USD in 7 dage
(8 bedømmelser)
3.5
$1500 USD in 2 dage
(2 bedømmelser)
0.8
WebsplinesCanada

Hello, i have read you specs carefully we are very professional not time wasting , we are ready for a skype meeting it would be best we will discuss the flow and get started , we will be in touch through out the pr Flere

$2055 USD in 30 dage
(0 bedømmelser)
0.0
mrt18843307631

HI. I can upgrade your servers. Please contact with me. thanks......................................

$2500 USD in 30 dage
(0 bedømmelser)
0.0